Parts for Mtd 12AVB2R3793: Lawn Mower Parts

Protects your mower engine from dirt and debris for peak performance. Replace annually or when visibly dirty. Confirm fit with your model number.

This is a replacement belt for self-propelled lawn and garden equipment. The belt is responsible for turning the axle that rotates the wheels when the self-propelled action is engaged. Over time, the belt can become worn with regular use. it should be replaced every season for optimal operation. There may also be instances where the belt breaks or becomes damaged and needs immediate replacement to avoid further damage. Without a working belt, the self-propelled function will not work. This genuine OEM v-belt is designed for use with a variety of 21-inch walk-behind lawn mowers and snow throwers. This belt is made of durable composite rubber material and reinforced for longer life with premium compression materials. Be careful when replacing belts and other tension parts as pinching and crushing injuries are common. Always allow the engine to cool and disengage the spark plug for safety.

Replace your 21-inch lawn mower blade when dull, bent, or cutting poorly. Restores clean cuts and prevents stalling. Confirm fit with your model number.

This 25mm drive pulley serves as a blade adapter that connects the cutting blade to the drive shaft of a lawn mower. It ensures the blade is securely mounted and spins properly during operation. Replace this adapter if the blade wobbles, does not seat correctly on the shaft, or if the adapter keyway or mounting hole is worn or damaged.

Hex bolt secures blade adapter and other components on lawn mowers. Replace if bolt is stripped, damaged, or missing to properly fasten parts.

Control cable for walk-behind mowers. Connects throttle or self-propel controls to engine or drive system. Replace if cable is broken, frayed, or stretched.

Self-propel speed control cable for walk-behind mowers. Installs from control handle to transmission. Replace if frayed, broken, or stretched.

Replace your lawn mower's side discharge chute if it's cracked, broken, or missing. Attaches to the side of the mower to direct grass clippings away.

Replacement fuel cap for gas walk-behind mowers. Secures the fuel tank opening to prevent spills and contamination. Replace if cracked, broken, or missing.

Grass catcher frame that holds the grass-catching bag on walk-behind mowers. Replace if bent, cracked, or broken. Bag sold separately.

Hinged mulch plug assembly for walk-behind lawn mowers. Replaces worn or broken mulch covers. Includes metal hinge. Installs in place of discharge chute.

Attaches to the back of your walk-behind mower deck to prevent grass and debris from reaching the operator. Replace if cracked, broken, or missing.

Replacement front wheel assembly for walk-behind mowers. Installs on the front axle to restore mobility. Replace if wheel is cracked, worn, or damaged.

Replacement wheel assembly for walk-behind lawn mowers. Installs on axle to enable smooth movement across your lawn. Replace if cracked, worn, or broken.